HP ENVY 34 Installation instructions

EL-MF877-00 Page 1
Template Revision A
Product End-of-Life Disassembly Instructions
Product Category: Monitors and Displays
Marketing Name / Model
[List multiple models if applicable.]
HP ENVY 34 34-inch Curved Display
Purpose: The document is intended for use by end-of-life recyclers or treatment facilities. It provides the basic instructions
for the disassembly of HP products to remove components and materials requiring selective treatment, as defined by EU
directive 2002/96/EC, Waste Electrical and Electronic Equipment (WEEE).
1.0 Items Requiring Selective Treatment
1.1 Items listed below are classified as requiring selective treatment.
1.2 Enter the quantity of items contained within the product which require selective treatment in the right column, as
applicable.
Item Description Notes
Quantity
of items
included
in product
Printed Circuit Boards (PCB) or Printed Circuit
Assemblies (PCA)
With a surface greater than 10 sq cm
IF BD, POWER BD, F/K BD, Webcam BD
4
Batteries
All types including standard alkaline and lithium coin
or button style batteries
0
Mercury-containing components
For example, mercury in lamps, display backlights,
scanner lamps, switches, batteries
0
Liquid Crystal Displays (LCD) with a surface greater
than 100 sq cm
Includes background illuminated displays with gas
discharge lamps Panel
1
Cathode Ray Tubes (CRT)
0
Capacitors / condensers (Containing PCB/PCT)
Electrolytic Capacitors / Condensers measuring
greater than 2.5 cm in diameter or height
Power BD only (C805)
1
External electrical cables and cords
Type-C, HDMI, USB, DP cable, Power cord
5
Gas Discharge Lamps
0
Plastics containing Brominated Flame Retardants
0
Components and parts containing toner and ink,
including liquids, semi-liquids (gel/paste) and toner
Include the cartridges, print heads, tubes, vent
chambers, and service stations.
0
Components and waste containing asbestos
0
Components, parts and materials containing
refractory ceramic fibers
0
Components, parts and materials containing
radioactive substances
0

EL-MF877-00 Page 2
Template Revision A
2.0 Tools Required
List the type and size of the tools that would typically be used to disassemble the product to a point where components
and materials requiring selective treatment can be removed.
Tool Description
Tool Size (if
applicable)
Description #1 SCREW DRIVER(PHILLIPS HEAD)
#1
Description #2 SCREW DRIVER(HEX HEAD)
#2
Description #3
Description #4
Description #5
3.0 Product Disassembly Process
3.1 List the basic steps that should typically be followed to remove components and materials requiring selective treatment:
1. Remove Stand/Base Assy From Display Head
2. Remove Rear Cover Assy From Display Head
3. Remove Bracket Assy frome Display
4. Remove Key Board and Speaker from Front Cover Assy
5. Disassemble Front Cover ASSY
6. Disassemble Webcam ASSY
7. Take 4pcs Al foil Off From Chassis Cover & Remove Panel
8. Take 10pcs Screw then remove Interface BD and Power BD
9. Press release Base Button than remove Stand Assy from Base Assy
10. Disassemble Stand Assy
11. Disassemble Base Assy
12. LCD Panel explode
3.2 Optional Graphic. If the disassembly process is complex, insert a graphic illustration below to identify the items
contained in the product that require selective treatment (with descriptions and arrows identifying locations).

HP S340c Disassembly Process
ME-RD
Mechanical Engineer
Oct-12-2016

2
Pick up display head
Pick up display head.

3
Display Head disassembly
Remove 4 screws
Disassembly RC
with tooling
Remove
web-cam
cable

4
Display Head disassembly
Remove speaker cable
And 6 speaker screws
Remove back light
cable And ear phone
cable
Remove tape
and key BD cable
Remove 4 BKT
screws
Remove LVDS
cable

5
Display Head disassembly
Remove Mid-cover
Screws (26 PCS) and 2
Front cover screws Remove front cover
Remove
Mid-cover

6
Disassembly Front coverAssy
Disassembly Lens
and gasket
Disassembly
long gasket and plastic
FC&AL part

7
Disassembly Rear coverAssy
Remove web-cam
screws Remove web-cam
Screws and cable

8
Disassembly Mid-coverAssy
Disassembly Key frome
mid-cover

9
Disassembly Bracket Assy
Remove PCB
Screws, gasket and cable

10
Disassembly Stand and Base Assy
Remove 4 screws Disassembly
plastic part
Remove Rubber and
PE bag
Remove Rubber and
Depart plastic &Bracket

11
Disassembly Panel Assy
Remove T-con
screws
Remove T-con
screws Remove PCB
Remove Mid-cover
And OC

12
Thank You !!!